Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.
by DEXUS Pawel Krzywdzinski★ 4.425 ratingsMusic$3.99Data updated 2026-09-13
The app measures sound levels using a digital display for sound power and an analog display for fast mode. It also features real-time FFT frequency analysis with highlighted predominant frequencies and their power.
Tune strings with precise frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings available via in- purchase. Features LED indicator for visual feedback and automatic string lighting.
Record notes with high-quality audio at 8-41.1KHz sample rate. Save recordings as memos. Share files directly. Features include simple interface, instant start, and no additional requirements.
The app helps users learn sheet music and improve sight-reading abilities. It develops speed in identifying music notes through timed sessions, with options for different clefs and practice modes.
Measure ambient in real time using the phone's microphone. Display decibel levels. Monitor household appliances like washing machines, refrigerators, and computers. Compare sound levels to assess potential hazards.
Tune instruments with a strobe tuner interface. Display frequency, pitch, and waveform. Adjust tuning settings and save presets. Connect to devices via USB or Bluetooth. Export tuning data and share results.
Measure audio, adjust equalizers, set subwoofer phase
Perform room correction by measuring with sine sweeps or real-time pink noise. Average measurements or use moving mic measurements. Compare results to target curves and edit them. Generate equalization filters for PEQ or FIR.
Audio analysis tool for professionals and students. View frequency spectra with adjustable FFT sizes and averaging times. Customize plot color and input source. Scale and move plot with smooth animation. Utilize full audio range from built-in mic.
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.
Measure sound levels using a sound level . Calibrate speakers for home theater or studio setups. Check noise pollution in various environments. Capture photos and videos with noise level overlays for complaints.